Breech pressure is the amount of pressure generated on the chamber walls during firing. Breech pressure historically was measured in CUP – Copper Units of Pressure, breech pressure is now generally measured and displayed in PSI – Pounds Per Square Inch.
|Are you aware that Google is offering +1 to Everyone? Share your +1 with Every One of Your Friends by looking for the +1 on websites everywhere!" |
If you liked this site, click
Order Online 24 Hours a Day, 7 Days a Week, 365 Days a Year